TorqueCalibrationProcedure

1、Mechanical Torque Calibration(译：机械校正力矩)During this procedure the operator will install the torque calibration fixture(Torque arm) and block the servomotor from rotating with the locking fixture. Once this is done it is then possible to proceed with the menu prompts for mechanical torque calibration.

2、 It is important that the weights are not installed until prompted.译：在这个过程中操作者将会安装力矩校正装置(力矩臂)并使用锁紧装置阻止伺服电机旋转一旦这个工作完成就可以继续进行机械校正力矩根据菜单提示直到提示，重物未被安装这点很重要Once the mechanical simulated load menu is entered, the testers internal gearbox will be automatically engaged. This will allow the calibration softw

3、are to measure the signal from the torque sensor and “Zero” the force created by the weight of the torque arm assembly. While the torque arm is suspended with no weights installed, it is important to adjust the level of the torque arm. It is recommended to preload the arm during the leveling procedu

4、re to ensure the force vector is perpendicular with the horizontal. Once this is complete, the program will prompt for installation of the weights. Once the weights have stabilized, (stopped moving) the operator will enter the weight in kilograms and click ok. The program will then measure the signa

5、l from the torque sensor and adjust the torque scale accordingly.译：一旦机械模拟负载菜单被选中，测试台内部齿轮将会自动啮合这将允许校正软件测量来自力矩传感器的信号并且来自力矩臂总成的重量来建立零压力. 当力矩臂被安装并且无重物安装时, 此时对于调节力矩臂水平非常重要. 力臂预加负荷是被推荐的,在进行水平测试期间以保证压力与水平方向是垂直的.一旦这步完成, 程序会提示安装重物. 一旦重物稳定,(停止移动)操作者将输入重量公斤并点击OK. 程序将会测量来自力矩传感器的信号从面调整力矩比例值.IMPORTANT! Enter the

6、Torque Calibration menu, but do not proceed with further menu prompts until the torque arm has been installed. Once the mechanical simulated load option is entered, the testers internal gearbox will engage and it will be different to adjust the torque arm in a level position.译: 重要! 进入力矩校正菜单, 但是不要点击更

7、进一步的菜单提示直到力矩臂被安装. 一旦机械模拟负载选项被选中, 测试台内齿轮箱将会啮合并且它将会不同于调整力矩臂在水平位置.Fixture Setup(工装安装)33. Remove tooling plates (rings) from front of the tester.译：从测试台的前面板移除圆环型工装34. Remove lower right part clamp if present and lower right vertical fixture clamp.译：移除右下部零件夹具（如果有）和右下部垂直夹紧工装35. Loosen the 6 horizontal fixt

8、ure clamps and record the position indicated on the horizontal adjustment wheel. Adjust the wheel to bring the vertical fixture as close to the gear face as possible.译：松开个水平夹紧工装，并记录水平调整轮上显示的位置调节这个齿轮使得垂直夹具尽可能地靠近齿轮面36. Remove the main cover located behind the fixture. This will expose the drive and se

9、rvo system.译：移除位于夹具后面的主面板，这将会将驱动和伺服系统曝露在外面37. Insert servo lock tool as shown below. The tool should be positioned so that it is wedged between the two sides of the flex coupling. If the tool does not fit easily between the coupling flanges, gently exert some pressure to move the torque senor toward

10、s the front of the machine. This will spread the couplings allowing the tool to be inserted.译：照下图所示插入伺服锁紧工具在弯曲连接的两边将会被工具楔形定位如果工具没能容易地安装在连接之间，轻轻地加一些压力在机器前面的力矩传感器上以使其转动这会使得连接允许工装被插入38. Remove the existing gear from the machine.译：从机器上移除现有的齿轮39. Install the 18 tooth gear(602-0009 Gear,18 T,6/8DP) on the

11、 torque arm as shown below. Two shoulder bolts are provided to wedge between the gears teeth and hold the gear to the torque arm.译：如下图安装18齿齿轮在力矩臂上两个螺钉被楔入齿轮之间，并使齿轮定位在力矩臂上40. Place the torque arm with gear onto the shaft of the tester.译：通过齿轮定位力矩臂在测试台的轴上At this time the gearbox should be unlocked and f

12、ree to rotate. If not, exit from the mechanical torque calibration menu and return to the calibration utility main menu.此时齿轮未被锁定并且可以自由旋转如果不是，退出机械校正力矩菜单，并返回至校正软件主菜单41. Hold the torque arm slightly above level. Then activate the gearbox by selecting the mechanical simulated load option and click “Cont

13、inue”.译：保持力矩臂在水平面上一点然后选择机械模拟负载选项并点击”Continue”以激活齿轮The following prompt will be displayed. Do not install the weights at this time. Follow the instructions on the prompt and mount the fixture. Do not click continue until the next steps are completed.译: 下面提示将会被显示,未安装重物时. 紧接在提示下会指示锁紧工装. 不要点击”Continue”直

14、到下一步被完成.42. Place a small level onto the torque arm and adjust the leveling screw so the torque arm is slightly above level. When the weights are installed, the arm will be pulled down slightly which should cause the arm to be level. Leveling can also be performed with the weights installed for bett

15、er accuracy. However, they must be removed before proceeding with the next steps.译:安装比水平略高的力矩臂并调节水平螺栓,使力矩臂略高于水平.当重物被放置时,力臂会下降一点以致于刚好处于水平位置. 为了更加精确, 水平测量仪也可以用于重物安装测量. 可是, 他们必须移除在继续下一步之前.43. Remove the level and weight(s). If installed and allow the torque arm to stabilize (stop moving).译: 移除水平仪和重物, 如

16、果有安装并且允许力矩臂稳定(停止移动).The weight(s) should not be installed at this point.译: 在这里重物应该未被安装.44. Make sure the Gear-box is engaged properly by gently moving the torque arm up and down slightly. This will ensure proper transfer of the force to the sensor.译:确定齿轮箱被适当地啮合, 由于轻轻地向上移动力矩臂并略微下降. 这将确定力被适当转换至传感器上.45

17、. Now press Continue from the previous step.译: 现在按”继续” 从上一步骤.46. The following dialog will be displayed.译: 下列对话框将会被显示出来.47. Add the 20 Kg weights (2 X 10Kg) to the torque arm hanger. The following photograph shows the torque arm and weight hanger installed from a front view. If the weights used are

18、certified in pounds, make sure they are in the 40 to 50 lbs range. (Approximately 20Kg)译: 增加20Kg重物到力矩臂上.下图从前面展示了力矩臂支架和重物支架的安装.如果重物使用的为磅, 确定它们在40磅到50磅范围内(大约20Kg.)48. Once the weight are installed, gently tap on the torque are to allow them to settle.译: 一旦重物被安装, 轻轻敲打力矩是被允许以促使他们平静.49. Enter the weight

19、into the dialog box not the torque. The value must be entered in kilograms. In other words, enter 20 and then click on OK. This will cause the program to calculate the new torque calibration scale.译: 输入重量到对话框内而不是力矩. 这个值必须是公斤.换句话说,输入20并点击”OK”. 程序会计算出新的力矩校正刻度.If the calibration weights used are in pou

20、nds(lbs), use the following formula to convert to kilograms: 1lb=0.45359Kg译: 如果校正重量使用的为英磅, 使用下列公式转换成公斤: 1英磅=0.45359公斤.50. After the value has been entered, the prompt will change and display a warning message. Observe the safety message warning you to remove the weights before pressing OK. If you do

21、 not remove the weights before proceeding, the weights and torque arm will be dropped.译: 在这个值被输入后, 提示将会改变并显示一个警告信息.遵守这条安全信息所警告你那样移除重物在按”OK”前. 如果你没有移除重物在行动前, 重物和力矩臂会下降.51. Once you return to the main calibration screen, click the save button to store the new calibration scale data. If you do not clic

22、k save, the old calibration value will remain in effect.译: 一旦你返回到主校正屏幕, 点击保存按钮以保存新校正刻度数据. 如果你没有点击保存, 旧的校正值将保持有效.52. Remove the calibration apparatus from the machine.译: 从机器上移除校正器械.53. Install the appropriate gear for the next starter to be tested.译: 为了下台起动机测试安装适当的齿轮54. Adjust the horizontal fixture position back to the original p